---> uname -a: Linux prd-centos8-builder-4c-4g-18106.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 739 12669 19 2352 14691 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:53:1f:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe53:1f77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:b7:e7:d5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 01:17:17 LINUX RESTART (4 CPU) 01:18:03 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 92.93 7.98 84.95 1373.14 8171.33 01:20:01 AM 154.37 14.43 139.94 3169.88 10204.67 Average: 124.17 11.26 112.91 2286.81 9205.31 01:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 13204708 15069836 2934740 18.18 2688 2079628 1163072 6.77 191060 2381132 115008 01:20:01 AM 12999540 15069592 3139908 19.45 2688 2278612 1134036 6.60 407020 2347960 40028 Average: 13102124 15069714 3037324 18.82 2688 2179120 1148554 6.68 299040 2364546 77518 01:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 76.66 60.51 962.24 7.56 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 112.16 95.22 1179.77 28.29 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.71 78.16 1072.86 18.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 01:17:17 LINUX RESTART (4 CPU) 01:18:03 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 18.42 0.00 2.37 1.47 0.07 77.67 01:19:01 AM 0 7.42 0.00 1.94 1.76 0.05 88.83 01:19:01 AM 1 36.78 0.00 3.72 1.59 0.09 57.82 01:19:01 AM 2 21.92 0.00 2.52 1.87 0.07 73.62 01:19:01 AM 3 7.52 0.00 1.30 0.66 0.09 90.44 01:20:01 AM all 22.49 0.00 2.81 1.65 0.08 72.98 01:20:01 AM 0 9.03 0.00 2.29 2.10 0.08 86.49 01:20:01 AM 1 17.23 0.00 3.60 2.71 0.08 76.38 01:20:01 AM 2 46.41 0.00 2.93 0.64 0.08 49.94 01:20:01 AM 3 17.27 0.00 2.41 1.14 0.07 79.11 Average: all 20.49 0.00 2.59 1.56 0.08 75.29 Average: 0 8.24 0.00 2.12 1.94 0.07 87.64 Average: 1 26.85 0.00 3.66 2.16 0.09 67.25 Average: 2 34.37 0.00 2.73 1.24 0.08 61.58 Average: 3 12.48 0.00 1.86 0.90 0.08 84.68